Description
Harlingen
Harlingen 4mm Cut-Off & Grooving Lathe Tool Kit — 25mm
Part No: H-11-262-T35-1 | Barcode: 9346967106562 | Brand: Harlingen
Complete 25mm parting and grooving package built around the SLTBN25-06 tool block, with two NCIH32-4 cut-off blades and ten GTN-4 carbide inserts. Sized for 25mm tool posts on stronger lathes where 4mm wide parting cuts are common.
25mm Tool Block
SLTBN25-06 Holder
2 NCIH32-4 Blades
10 GTN-4 Inserts
4mm Parting Width
Indexable Carbide
Compatible Materials
Carbon Steel
Alloy Steel
Stainless Steel
Cast Iron
Key Features & Benefits
- SLTBN25-06 modular tool block — 25mm shank fits standard square tool posts on heavier lathes and accepts NCIH32-4 blade.
- Two NCIH32-4 cut-off blades — Spare blade in the box keeps you cutting if the first is damaged or worn.
- Ten GTN-4 carbide inserts — 4mm parting width — the strongest of the GTN range, ideal for thicker stock and deeper grooves.
- Indexable insert geometry — Two-edge GTN inserts flip in seconds without sharpening or regrinding.
- General purpose lathe coverage — Suits parting bar stock, cutting O-ring grooves, retaining clip grooves and undercuts on shoulders.
When to Use This Tool
Choose H-11-262-T35-1 when you have a 25mm tool post and the work calls for parting and grooving in heavier bar diameters where the extra width of a 4mm insert resists deflection. Suits trade workshops and serious home machinists running larger lathes.
Pro Tip: On larger diameters, peck part the cut every 3-4mm depth to clear chips — GTN inserts cut cleanly but rely on chip evacuation to avoid heat build-up at depth.
Authorised Australian Distributor — This product is sourced via Australia’s Harlingen distributor Gamer Industries and is backed by full Australian warranty and local support.
Product Specifications
| Component | Part No. | Width | Quantity |
|---|---|---|---|
| Tool Block | SLTBN25-06 | 25 mm shank | 1 |
| Cut-Off Blade | NCIH32-4 | 4 mm | 2 |
| Carbide Insert | GTN-4 | 4 mm | 10 |
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